Obliquely-flat enameled wire

Abstract

The invention discloses an obliquely-flat enameled wire. The enameled wire is obliquely flat, the cross section of the obliquely-flat enameled wire is internally divided into an inclined part and a flat part, the maximum thickness of the inclined part is equal to the thickness of the flat part, one end of the inclined part with the maximum thickness is connected with one end of the flat part, theminimum thickness of the inclined part is 0.55-0.65 of the maximum thickness of the inclined part, the gradients of the upper and lower sides of the inclined part are equal to each other and are 6.5-7.5 degrees, and the width of the flat part is 1.3-1.7 times that of the inclined part. According to the obliquely-flat enameled wire, under the same size of magnetic cores, the winding quantity of winding wires can be greatly increased, more inductance is obtained accordingly, and therefore the refinement and lightweight of an electrical component are achieved.

Description

technical field [0001] The invention belongs to the field of electrical equipment, and in particular relates to an oblique flat enameled wire. Background technique [0002] Enameled wire is a main variety of winding wire, which is composed of conductor and insulating layer. After the bare wire is annealed and softened, it is painted and baked many times. Winding wire is a type of coil commonly used in electronic products, such as transformers and magnetic rings, which are obtained by winding enameled wires on magnetic cores and generating corresponding inductance. Therefore, enameled wires are the main products of motors, electrical appliances and household appliances. Raw materials, especially in recent years, the rapid development of the electrical industry has brought a wider space for the application of enameled wires, followed by higher requirements for enameled wires. For this reason, the product structure adjustment of enameled wire is inevitable, and the raw materia...

AI Technical Summary

Problems solved by technology

[0003] Traditional enameled wires can be divided into round wires, flat wires and hollow wires according to the material shape, because round enameled wires have the defect of low slot fill rate after winding, which greatly limits the performance of corresponding electrical devices, and, at any time, technology With continuous development, the trend of flattening and lightweight enameled wire is becoming more and more obvious, and flat enameled wire with special shape is becoming more and more dominant in various fields.

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